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https://www.readbyqxmd.com/read/28343351/health-related-quality-of-life-hrqol-and-its-correlates-among-community-recruited-children-living-with-hiv-and-uninfected-children-born-to-hiv-infected-parents-in-west-bengal-india
#1
Aritra Das, Roger Detels, Abdelmonem A Afifi, Marjan Javanbakht, Frank J Sorvillo, Samiran Panda
PURPOSE: Helping children living with HIV (CLH) to attain an optimum quality of life is an important goal for HIV programs around the world. Our principal objectives were to determine the association of HIV infection with different domains of health-related quality of life (HRQoL) among 8- to 15-year-old CLH in India and to compare the HRQoL parameters between CLH and HIV-negative children born to HIV-infected parents ("HIV-affected"). We also assessed whether antiretroviral therapy (ART) and CD4 lymphocyte counts were associated with HRQoL among CLH...
March 25, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28343331/economic-and-public-health-consequences-of-delayed-access-to-medical-care-for-migrants-living-with-hiv-in-france
#2
Marlène Guillon, Michel Celse, Pierre-Yves Geoffard
In 2013, migrants accounted for 46% of newly diagnosed cases of HIV (human immunodeficiency virus) infection in France. These populations meet with specific obstacles leading to late diagnosis and access to medical care. Delayed access to care (ATC) for HIV-infected migrants reduces their life expectancy and quality of life. Given the reduction of infectivity under antiretroviral (ARV) treatment, delayed ATC for HIV-infected migrants may also hinder the control of the HIV epidemic. The objective of this study is to measure the public health and economic consequences of delayed ATC for migrants living with HIV in France...
March 25, 2017: European Journal of Health Economics: HEPAC: Health Economics in Prevention and Care
https://www.readbyqxmd.com/read/28343255/giving-voice-to-african-thought-in-medical-research-ethics
#3
Godfrey B Tangwa
In this article, I consider the virtual absence of an African voice and perspective in global discourses of medical research ethics against the backdrop of the high burden of diseases and epidemics on the continent and the fact that the continent is actually the scene of numerous and sundry medical research studies. I consider some reasons for this state of affairs as well as how the situation might be redressed. Using examples from the HIV/AIDS and Ebola epidemics, I attempt to show that the marginalization of Africa in medical research and medical research ethics is deliberate rather than accidental...
March 25, 2017: Theoretical Medicine and Bioethics
https://www.readbyqxmd.com/read/28343239/improved-full-length-killer-cell-immunoglobulin-like-receptor-transcript-discovery-in-mauritian-cynomolgus-macaques
#4
Trent M Prall, Michael E Graham, Julie A Karl, Roger W Wiseman, Adam J Ericsen, Muthuswamy Raveendran, R Alan Harris, Donna M Muzny, Richard A Gibbs, Jeffrey Rogers, David H O'Connor
Killer cell immunoglobulin-like receptors (KIRs) modulate disease progression of pathogens including HIV, malaria, and hepatitis C. Cynomolgus and rhesus macaques are widely used as nonhuman primate models to study human pathogens, and so, considerable effort has been put into characterizing their KIR genetics. However, previous studies have relied on cDNA cloning and Sanger sequencing that lack the throughput of current sequencing platforms. In this study, we present a high throughput, full-length allele discovery method utilizing Pacific Biosciences circular consensus sequencing (CCS)...
March 25, 2017: Immunogenetics
https://www.readbyqxmd.com/read/28343164/a-quantitative-concordance-measure-for-comparing-and-combining-treatment-selection-markers
#5
Zhiwei Zhang, Shujie Ma, Lei Nie, Guoxing Soon
Motivated by an HIV example, we consider how to compare and combine treatment selection markers, which are essential to the notion of precision medicine. The current literature on precision medicine is focused on evaluating and optimizing treatment regimes, which can be obtained by dichotomizing treatment selection markers. In practice, treatment decisions are based not only on efficacy but also on safety, cost and individual preference, making it difficult to choose a single cutoff value for all patients in all settings...
March 25, 2017: International Journal of Biostatistics
https://www.readbyqxmd.com/read/28343120/nanoemulgel-using-a-bicephalous-heterolipid-as-a-novel-approach-to-enhance-transdermal-permeation-of-tenofovir
#6
Sanjeev Rambharose, Rahul S Kalhapure, Thirumala Govender
Improvements in permeation enhancement strategies, such as nanoemulsions (NEs) and nanoemulgels (NEGs), have led to a renewed interest in transdermal drug delivery (TDD). This study aimed to investigate the potential of LLA1E, a novel dendritic permeation enhancer, as an oily phase in the development of a NEG for the TDD of tenofovir (TNF). TNF loaded NEs (TNEs) were prepared and analysed for mean globule diameter (MGD), polydispersity index (PDI), zeta potential (ZP) and morphology. NEGs of the TNEs (TNEGs) were prepared and evaluated for ex vivo transdermal permeation efficacy...
March 19, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28343111/the-intimate-relationship-as-a-site-of-social-protection-partnerships-between-people-who-inject-drugs
#7
Tim Rhodes, Jake Rance, Suzanne Fraser, Carla Treloar
Public health research treats intimate partnerships as sites of risk management, including in the management of HIV and hepatitis C transmission. This risk-infused biomedical approach tends to undermine appreciation of the emotional and socially situated meanings of care in intimate partnerships. In this article we explore qualitative interview accounts of the care enacted in partnerships between people who inject drugs, drawing on a 2014 study of 34 couples and 12 individuals living in two locations of Australia...
March 10, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28342939/recent-synthetic-and-medicinal-perspectives-of-dihydropyrimidinones-a-review
#8
REVIEW
Ramandeep Kaur, Sandeep Chaudhary, Kapil Kumar, Manish K Gupta, Ravindra K Rawal
Dihydropyrimidines are the most important heterocyclic ring systems which play an important role in the synthesis of DNA and RNA. Synthetically they were synthesized using Multi-component reactions like Biginelli reaction and Hantzschdihydropyridine. In the past decades, such Biginelli type dihydropyrimidones have received a considerable amount of attention due to the interesting pharmacological properties associated with this heterocyclic scaffold. In this review, we highlight recent developments in this area, with a focus on the DHPMs, recently developed as anti-inflammatory, anti-HIV, anti-tubercular, antifungal anticancer, antibacterial, antifilarial, antihyperglycemic, antihypertensive, analgesic, anti-convulsant, antioxidant, anti-TRPA1, anti-SARS, and anti-cancer activity and α1a binding affinity...
March 19, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28342872/covalent-conjugation-of-the-equine-infectious-anemia-virus-gag-with-sumo
#9
Jinzhong Wang, Shuping Wen, Rui Zhao, Jing Qi, Zhao Liu, Weiwei Li, Jing An, Charles Wood, Ying Wang
The conjugation of small ubiquitin-like modifier (SUMO) to the target protein, namely, SUMOylation, is involved in the regulation of many important biological events including host-pathogen interaction. Some viruses have evolved to exploit the host SUMOylation machinery to modify their own protein. Retroviral Gag protein plays critical roles in the viral life cycle. The HIV-1 p6 and the Moloney murine leukemia virus CA have been reported to be conjugated with SUMO. In this study, we report for the first time, to our knowledge, the covalent conjugation of equine infectious anemia virus (EIAV) Gag with SUMO...
March 22, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28342835/lipids-in-exosomes-current-knowledge-and-the-way-forward
#10
REVIEW
Tore Skotland, Kirsten Sandvig, Alicia Llorente
Lipids are essential components of exosomal membranes, and it is well-known that specific lipids are enriched in exosomes compared to their parent cells. In this review we discuss current knowledge about the lipid composition of exosomes. We compare published data for different lipid classes in exosomes, and what is known about their lipid species, i.e. lipid molecules with different fatty acyl groups. Moreover, we elaborate on the hypothesis about hand-shaking between the very-long-chain sphingolipids in the outer leaflet and PS 18:0/18:1 in the inner leaflet, and we propose this to be an important mechanism in membrane biology, not only for exosomes...
March 23, 2017: Progress in Lipid Research
https://www.readbyqxmd.com/read/28342785/predatory-publishing-a-growing-threat-to-hiv-nursing
#11
EDITORIAL
Michael V Relf, Barbara Swanson
No abstract text is available yet for this article.
March 22, 2017: Journal of the Association of Nurses in AIDS Care: JANAC
https://www.readbyqxmd.com/read/28342778/-the-burden-of-fungal-infections-in-algeria
#12
REVIEW
M Chekiri-Talbi, D W Denning
In Algeria, superficial mycoses are very commonly diagnosed. Deep fungal infections are less often observed. Few data from Algeria are found in the literature. We report for the first time the main causes of these diseases in our country and provide burden estimates. We searched for existing data and estimated the incidence and prevalence of fungal diseases based on the population at risk and available epidemiological data. Demographic data were derived from the Service (Office) of the Statistics (ONES), World Health Organization (WHO), The Joint Nations Programme on HIV/AIDS (UNAIDS) and national published reports...
March 22, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28342746/diagnosing-acute-hiv-infection-the-performance-of-quantitative-hiv-1-rna-testing-viral-load-in-the-2014-laboratory-testing-algorithm
#13
Hsiu Wu, Stephanie E Cohen, Emily Westheimer, Cynthia L Gay, Laura Hall, Charles Rose, Lisa B Hightow-Weidman, Severin Gose, Jie Fu, Philip J Peters
New recommendations for laboratory diagnosis of HIV infection in the United States were published in 2014. The updated testing algorithm includes a qualitative HIV-1 RNA assay to resolve discordant immunoassay results and to identify acute HIV-1 infection (AHI). The qualitative HIV-1 RNA assay is not widely available; therefore, we evaluated the performance of a more widely available quantitative HIV-1 RNA assay, viral load, for diagnosing AHI. We determined that quantitative viral loads consistently distinguished AHI from a false-positive immunoassay result...
February 15, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28342409/perceived-health-and-alcohol-use-in-individuals-with-hiv-and-hepatitis-c-who-use-drugs
#14
Jennifer C Elliott, Deborah S Hasin, Don C Des Jarlais
BACKGROUND: Individuals who use illicit drugs are at heightened risk for HIV and/or Hepatitis C Virus (HCV). Despite the medical consequences of drinking for drug-using individuals with these infections, many do drink. In other studies, how individuals perceive their health relates to their engagement in risk behaviors such as drinking. However, among drug-using individuals with HIV and HCV, whether perceived health relates to drinking is unknown. OBJECTIVE: We examine the association between perceived health and drinking among drug-using individuals with HIV and/or HCV...
March 10, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28342375/nanozyme-based-bio-barcode-assay-for-high-sensitive-and-logic-controlled-specific-detection-of-multiple-dnas
#15
Xiaodong Lin, Yaqing Liu, Zhanhui Tao, Jinting Gao, Jiankang Deng, Jinjin Yin, Shuo Wang
Since HCV and HIV share a common transmission path, high sensitive detection of HIV and HCV gene is of significant importance to improve diagnosis accuracy and cure rate at early stage for HIV virus-infected patients. In our investigation, a novel nanozyme-based bio-barcode fluorescence amplified assay is successfully developed for simultaneous detection of HIV and HCV DNAs with excellent sensitivity in an enzyme-free and label-free condition. Here, bimetallic nanoparticles, PtAuNPs, present outstanding peroxidase-like activity and act as barcode to catalyze oxidation of nonfluorescent substrate of amplex red (AR) into fluorescent resorufin generating stable and sensitive "Turn On" fluorescent output signal, which is for the first time to be integrated with bio-barcode strategy for fluorescence detection DNA...
January 5, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28340504/improving-the-outcomes-of-hiv-hcv-coinfected-transplant-recipients-the-answer-is-blowin-in-the-wind
#16
EDITORIAL
Ghady Haidar, Nina Singh
No abstract text is available yet for this article.
March 24, 2017: Liver Transplantation
https://www.readbyqxmd.com/read/28340468/the-prevalence-of-hiv-among-women-with-high-grade-cervical-smear-abnormalities-in-birmingham-united-kingdom-a-prospective-cohort-study
#17
Najum S Qureshi, K Manavi
OBJECTIVE: The aim of the study was twofold: 1. To assess the acceptance for HIV screening in women attending Colposcopy clinic 2. To determine the prevalence of HIV in women presenting with high-grade cervical smear abnormalities. DESIGN: A prospective study. SETTING: Colposcopy clinic, Birmingham Women's Hospital, UK. POPULATION: Patients attending colposcopy clinic. MAIN OUTCOME MEASURES: To determine acceptance of HIV testing and prevalence in colposcopy patients with High-grade cervical smear abnormalities...
March 18, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28340444/comparative-effectiveness-of-dual-action-versus-single-action-antidepressants-for-the-treatment-of-depression-in-people-living-with-hiv-aids
#18
Jon C Mills, Jeffrey S Harman, Robert L Cook, Nicole M Marlow, Christopher A Harle, R Paul Duncan, Angela M Bengtson, Brian W Pence
BACKGROUND: Depression is the most common psychiatric comorbidity among people living with HIV/AIDS (PLWHA). Little is known about the comparative effectiveness between different types of antidepressants used to treat depression in this population. We compared the effectiveness of dual-action and single-action antidepressants in PLWHA for achieving remission from depression. METHODS: We used data from the Centers for AIDS Research Network of Integrated Clinic Systems to identify 1175 new user dual-action or single-action antidepressant treatment episodes occurring from 2005 to 2014 for PLWHA diagnosed with depression...
March 19, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28340421/cannabis-use-patterns-and-motives-a-comparison-of-younger-middle-aged-and-older-medical-cannabis-dispensary-patients
#19
Nancy A Haug, Claudia B Padula, James E Sottile, Ryan Vandrey, Adrienne J Heinz, Marcel O Bonn-Miller
INTRODUCTION: Medical cannabis is increasingly being used for a variety of health conditions as more states implement legislation permitting medical use of cannabis. Little is known about medical cannabis use patterns and motives among adults across the lifespan. METHODS: The present study examined data collected at a medical cannabis dispensary in San Francisco, California. Participants included 217 medical cannabis patients who were grouped into age-defined cohorts (younger: 18-30, middle-aged: 31-50, and older: 51-72)...
March 9, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28340355/the-human-immunodeficiency-virus-1-asp-rna-promotes-viral-latency-by-recruiting-the-polycomb-repressor-complex-2-and-promoting-nucleosome-assembly
#20
Juan C Zapata, Federica Campilongo, Robert A Barclay, Catherine DeMarino, Maria D Iglesias-Ussel, Fatah Kashanchi, Fabio Romerio
Various epigenetic marks at the HIV-1 5'LTR suppress proviral expression and promote latency. Cellular antisense transcripts known as long noncoding RNAs (lncRNAs) recruit the polycomb repressor complex 2 (PRC2) to gene promoters, which catalyzes trimethylation of lysine 27 on histone H3 (H3K27me3), thus promoting nucleosome assembly and suppressing gene expression. We found that an HIV-1 antisense transcript expressed from the 3'LTR and encoding the antisense protein ASP promotes proviral latency. Expression of ASP RNA reduced HIV-1 replication in Jurkat cells...
March 21, 2017: Virology
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